@media screen and (max-width:340px){
  .voucher-detail .body p{
    width: 90%!important;
    margin-left: 5%!important;
  }
  .voucher-detail .foot{
    top: 55%!important;
  }
  .voucher-detail .last{
    top: 85%!important;
  }
  
  .feedback .margin40{
    margin: 20px 15px 10px!important;
  }
}